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Functions and Examples
Issue 4 September 1995
8-7
If the receiving switch decides it is unable to accept the Look-Ahead Interflow
call, call denial is accomplished by executing either of the vector commands
listed in the following table. One recommendation: use
busy
instead of
disconnect
to allow for compatibility with similar network services such as ADR.
The vector commands presented in the next table are considered neutral
because they do not generate either call acceptance or denial messages.
Table 8-2. Call Denial Vector Commands
Call Denial
Vector Command Qualification
busy
Always
disconnect
With no announcement
With announcement but announcement unavailable